| Patent | Date |
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Slave station device, master station device, optical communication system, and malfunction detection method
Grant 9,906,403 - Mukai , et al. February 27, 2 | 2018-02-27 |
Slave Station Device, Master Station Device, Optical Communication System, And Malfunction Detection Method
App 20170279665 - MUKAI; Hiroaki ; et al. | 2017-09-28 |
Slave station apparatus, master station apparatus, control device, communication system, and wavelength switching method
Grant 9,768,862 - Mukai , et al. September 19, 2 | 2017-09-19 |
Communication system, master station device, slave station device, control unit, and communication control method
Grant 9,712,241 - Mukai , et al. July 18, 2 | 2017-07-18 |
Slave Station Apparatus, Master Station Apparatus, Control Device, Communication System, And Wavelength Switching Method
App 20160261337 - MUKAI; Hiroaki ; et al. | 2016-09-08 |
Communication method, optical communication system, station-side optical-line terminal apparatus, and user-side optical-line terminal apparatus
Grant 9,270,406 - Hirano , et al. February 23, 2 | 2016-02-23 |
Communication system, station-side communication device, user-side communication device, communication method, and control device
Grant 9,240,854 - Mukai , et al. January 19, 2 | 2016-01-19 |
Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method
Grant 9,130,677 - Mukai , et al. September 8, 2 | 2015-09-08 |
PON system, subscriber-side terminal apparatus, station-side terminal apparatus, and power saving method
Grant 9,106,984 - Mukai , et al. August 11, 2 | 2015-08-11 |
Communication system, optical network unit, optical line terminal, control device, and communication control method
Grant 8,995,830 - Kikuzawa , et al. March 31, 2 | 2015-03-31 |
Communication System, Master Station Device, Slave Station Device, Control Unit, And Communication Control Method
App 20150023664 - Mukai; Hiroaki ; et al. | 2015-01-22 |
Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method
Grant 8,934,770 - Mukai , et al. January 13, 2 | 2015-01-13 |
Communication System, Station-side Communication Device, User-side Communication Device, Communication Method, And Control Device
App 20140193150 - Mukai; Hiroaki ; et al. | 2014-07-10 |
Communication line switching method, communication apparatus, station-side communication apparatus, communication system, and control unit
Grant 8,774,621 - Mukai July 8, 2 | 2014-07-08 |
Communication device, communication system, and method of allocating bandwidth
Grant 8,767,745 - Nishitani , et al. July 1, 2 | 2014-07-01 |
Communication method, optical communication system, station-side optical-line terminal apparatus, and user-side optical-line terminal apparatus
Grant 8,687,960 - Hirano , et al. April 1, 2 | 2014-04-01 |
Communication System, Station-side Optical Line Terminating Apparatus, User-side Optical Line Terminating Apparatus, Control Apparatus, And Communication Method
App 20140086584 - Mukai; Hiroaki ; et al. | 2014-03-27 |
Communication Method, Optical Communication System, Station-side Optical-line Terminal Apparatus, And User-side Optical-line Terminal Apparatus
App 20140079396 - HIRANO; Yukio ; et al. | 2014-03-20 |
PON system and redundancy method
Grant 8,615,169 - Mie , et al. December 24, 2 | 2013-12-24 |
Communication System, Optical Network Unit, Optical Line Terminal, Control Device, And Communication Control Method
App 20130330074 - Kikuzawa; Takashi ; et al. | 2013-12-12 |
Communication System, Communication-line Switching Method, And Master Station Device
App 20130315587 - Mukai; Hiroaki ; et al. | 2013-11-28 |
Communication method for optical communication system, optical communication system, slave station apparatus, control device, and computer program
Grant 8,565,601 - Nakura , et al. October 22, 2 | 2013-10-22 |
Communication control method, station side device, subscriber side device, and communication system
Grant 8,509,619 - Mukai , et al. August 13, 2 | 2013-08-13 |
Communication Method For Optical Communication System, Optical Communication System, Slave Station Apparatus, Control Device, And Computer Program
App 20130045005 - Nakura; Kenichi ; et al. | 2013-02-21 |
Communication Line Switching Method, Communication Apparatus, Station-side Communication Apparatus, Communication System, And Control Unit
App 20130045010 - Mukai; Hiroaki | 2013-02-21 |
Communication Method, Optical Communication System, Station-side Optical-line Terminal Apparatus, And User-side Optical-line Terminal Apparatus
App 20120177361 - Hirano; Yukio ; et al. | 2012-07-12 |
Pon System, Subscriber-side Terminal Apparatus, Station-side Terminal Apparatus, And Power Saving Method
App 20120148246 - Mukai; Hiroaki ; et al. | 2012-06-14 |
Communication System, Station-side Optical Line Terminating Apparatus, User-side Optical Line Terminating Apparatus, Control Apparatus, And Communication Method
App 20120128357 - Mukai; Hiroaki ; et al. | 2012-05-24 |
Control system using a mini slot signal in a passive optical network
Grant 8,130,782 - Asashiba , et al. March 6, 2 | 2012-03-06 |
Master Station Unit And Method Of Allocating Grant
App 20110311221 - Mukai; Hiroaki ; et al. | 2011-12-22 |
Communication Device, Communication System, And Method Of Allocating Bandwidth
App 20110305451 - Nishitani; Takashi ; et al. | 2011-12-15 |
Pon System And Redundancy Method
App 20110158638 - Mie; Kaori ; et al. | 2011-06-30 |
Communication Control Method, Station Side Device, Subscriber Side Device, And Communication System
App 20100290784 - Mukai; Hiroaki ; et al. | 2010-11-18 |
Station side communication device
Grant 7,653,080 - Takemoto , et al. January 26, 2 | 2010-01-26 |
Optical multi-branch communication system
Grant 7,496,294 - Takemoto , et al. February 24, 2 | 2009-02-24 |
Control system using a mini slot signal in a passive optical network
Grant 7,443,874 - Asashiba , et al. October 28, 2 | 2008-10-28 |
Pon System and Optical Network Unit Connecting Method
App 20080232819 - Mukai; Hiroaki | 2008-09-25 |
Packet transmission system, packet transmission method, packet transmission program, and recording medium on which the recorded program is recorded
Grant 7,403,518 - Tsuchida , et al. July 22, 2 | 2008-07-22 |
Control System Using A Mini Slot Signal In A Passive Optical Network
App 20080069139 - ASASHIBA; Yoshihiro ; et al. | 2008-03-20 |
Optical communication system with dynamic bandwidth allocation
Grant 7,317,688 - Mukai , et al. January 8, 2 | 2008-01-08 |
Bandwidth updating method and bandwidth updating apparatus
Grant 7,209,443 - Mukai , et al. April 24, 2 | 2007-04-24 |
Station side communication device
App 20060159040 - Takemoto; Michiya ; et al. | 2006-07-20 |
Packet transmission system, packet transmission method, packet transmission program, and recording medium on which the recorded program is recorded
App 20040196869 - Tsuchida, Mitsuru ; et al. | 2004-10-07 |
Bandwidth updating method and bandwidth updating apparatus
App 20030043741 - Mukai, Hiroaki ; et al. | 2003-03-06 |
Optical multi-branch communication system
App 20030002114 - Takemoto, Michiya ; et al. | 2003-01-02 |
Control system using a mini slot signal in a passive optical network
App 20020172216 - Asashiba, Yoshihiro ; et al. | 2002-11-21 |
Optical communication system with dynamic bandwidth allocation
App 20020173332 - Mukai, Hiroaki ; et al. | 2002-11-21 |
Apparatus for outputting a signal, a method for outputting the signal, and a computer-readable storage medium storing a computer-executable program for operating a computer to output the signal
App 20020085492 - Mukai, Hiroaki ; et al. | 2002-07-04 |
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